So he goes to Pakistan for five months and comes back and plants a car bomb in Times Square.
In Pakistan he learnt this was part of jihad in the name of Allah, and it is holy and wholesome to kill infidels in large numbers in the name of Allah.
This is being replicated all over the world, not least here. But our police have caught them just before they let bombs off on subways, football stadiums, army barracks, a nuclear reactor, and shopping malls.
And the police brought them before the Criminal Courts where they have only the best defence and where they have been convicted of waging jihad against civilians.
But it is their demeanour in Court that is most interesting. For they show no remorse and refuse to recognise the jurisdiction of the Court.